Add a PDO driver for Sybase style DB-lib (including MS SQL).

Only the basics are here right now.

1 files changed, 129 insertions, 0 deletions

diff --git a/ext/pdo_dblib/pdo_dblib.c b/ext/pdo_dblib/pdo_dblib.c
new file mode 100644
index 0000000000..0cd6a30de9
--- /dev/null
+++ b/ext/pdo_dblib/pdo_dblib.c
@@ -0,0 +1,129 @@
+/*
+  +----------------------------------------------------------------------+
+  | PHP Version 5                                                        |
+  +----------------------------------------------------------------------+
+  | Copyright (c) 1997-2005 The PHP Group                                |
+  +----------------------------------------------------------------------+
+  | This source file is subject to version 3.0 of the PHP license,       |
+  | that is bundled with this package in the file LICENSE, and is        |
+  | available through the world-wide-web at the following url:           |
+  | http://www.php.net/license/3_0.txt.                                  |
+  | If you did not receive a copy of the PHP license and are unable to   |
+  | obtain it through the world-wide-web, please send a note to          |
+  | license@php.net so we can mail you a copy immediately.               |
+  +----------------------------------------------------------------------+
+  | Author: Wez Furlong <wez@php.net>                                    |
+  |         Frank M. Kromann <frank@kromann.info>                        |
+  +----------------------------------------------------------------------+
+*/
+
+/* $Id$ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "php.h"
+#include "php_ini.h"
+#include "ext/standard/info.h"
+#include "pdo/php_pdo.h"
+#include "pdo/php_pdo_driver.h"
+#include "php_pdo_dblib.h"
+#include "php_pdo_dblib_int.h"
+#include "zend_exceptions.h"
+
+function_entry pdo_dblib_functions[] = {
+	{NULL, NULL, NULL}
+};
+
+zend_module_entry pdo_dblib_module_entry = {
+	STANDARD_MODULE_HEADER,
+#if PDO_DBLIB_IS_MSSQL
+	"pdo_mssql",
+#else
+	"pdo_sybase",
+#endif
+	pdo_dblib_functions,
+	PHP_MINIT(pdo_dblib),
+	PHP_MSHUTDOWN(pdo_dblib),
+	NULL,
+	NULL,
+	PHP_MINFO(pdo_dblib),
+	"0.1-dev",
+	STANDARD_MODULE_PROPERTIES
+};
+
+#ifdef COMPILE_DL_PDO_DBLIB
+ZEND_GET_MODULE(pdo_dblib)
+#endif
+
+static int error_handler(DBPROCESS *dbproc, int severity, int dberr,
+	int oserr, char *dberrstr, char *oserrstr)
+{
+	TSRMLS_FETCH();
+
+	php_error_docref(NULL TSRMLS_CC, E_WARNING, "dblib error: %s (severity %d)", dberrstr, severity);	
+
+	return INT_CANCEL;
+}
+
+static int msg_handler(DBPROCESS *dbproc, DBINT msgno, int msgstate,
+	int severity, char *msgtext, char *srvname, char *procname, DBUSMALLINT line)
+{
+	TSRMLS_FETCH();
+
+	php_error_docref(NULL TSRMLS_CC, E_WARNING, "dblib message: %s (severity %d)", msgtext, severity);
+
+	return 0;
+}
+
+PHP_MINIT_FUNCTION(pdo_dblib)
+{
+	if (FAIL == dbinit()) {
+		return FAILURE;
+	}
+	
+	if (FAILURE == php_pdo_register_driver(&pdo_dblib_driver)) {
+		return FAILURE;
+	}
+
+	/* TODO: 
+	
+	dbsetifile()
+	dbsetmaxprocs()
+	dbsetlogintime()
+	dbsettime()
+	
+	 */
+
+#if !PHP_DBLIB_IS_MSSQL
+	dberrhandle(error_handler);
+	dbmsghandle(msg_handler);
+#endif
+
+	return SUCCESS;
+}
+
+PHP_MSHUTDOWN_FUNCTION(pdo_dblib)
+{
+	php_pdo_unregister_driver(&pdo_dblib_driver);
+	dbexit();
+	return SUCCESS;
+}
+
+PHP_MINFO_FUNCTION(pdo_dblib)
+{
+	php_info_print_table_start();
+	php_info_print_table_header(2, "PDO Driver for "
+#if PDO_DBLIB_IS_MSSQL
+		"MSSQL"
+#elif defined(PHP_WIN32)
+		"FreeTDS/Sybase/MSSQL"
+#else
+		"Sybase"
+#endif
+		" DB-lib", "enabled");
+	php_info_print_table_row(2, "Flavour", PDO_DBLIB_FLAVOUR);
+	php_info_print_table_end();
+}
+